Mark A Caylor

CIK 1559097 · View on SEC EDGAR ↗

Insider

First SEC filing: May 29, 2026 · Latest: May 29, 2026

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Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 70 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

70 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
May 3, 2021 NOC S 10b5-1 2,961 $352.04 $1,042,390 17,377 Direct -14.56% Disposed 64.3% (price as of 2026-08-20)
March 10, 2020 NOC S 10b5-1 3,340 $324.69 $1,084,465 14,415 Direct -18.81% Disposed 78.1% (price as of 2026-08-20)
Feb. 25, 2020 NOC S 10b5-1 4,805 $361.07 $1,734,941 17,755 Direct -21.30% Disposed 60.2% (price as of 2026-08-20)
March 4, 2019 NOC S 10b5-1 100 $286.75 $28,675 25,280 Direct -0.39% Disposed 101.7% (price as of 2026-08-20)
March 4, 2019 NOC S 10b5-1 100 $285.96 $28,596 25,180 Direct -0.40% Disposed 102.3% (price as of 2026-08-20)
March 4, 2019 NOC S 10b5-1 400 $287.40 $114,960 24,780 Direct -1.59% Disposed 101.3% (price as of 2026-08-20)
March 4, 2019 NOC S 10b5-1 516 $289.43 $149,346 24,264 Direct -2.08% Disposed 99.8% (price as of 2026-08-20)
March 4, 2019 NOC S 10b5-1 881 $282.64 $249,006 23,383 Direct -3.63% Disposed 104.6% (price as of 2026-08-20)
March 4, 2019 NOC S 10b5-1 1,826 $284.28 $519,095 21,557 Direct -7.81% Disposed 103.5% (price as of 2026-08-20)
March 4, 2019 NOC S 10b5-1 2,443 $288.65 $705,172 19,114 Direct -11.33% Disposed 100.4% (price as of 2026-08-20)
March 4, 2019 NOC S 10b5-1 3,235 $283.54 $917,252 15,879 Direct -16.92% Disposed 104.0% (price as of 2026-08-20)
Feb. 28, 2019 NOC S 10b5-1 100 $291.44 $29,144 28,245 Direct -0.35% Disposed 98.5% (price as of 2026-08-20)
Feb. 28, 2019 NOC S 10b5-1 100 $288.31 $28,831 28,145 Direct -0.35% Disposed 100.6% (price as of 2026-08-20)
Feb. 28, 2019 NOC S 10b5-1 700 $289.80 $202,860 27,445 Direct -2.49% Disposed 99.6% (price as of 2026-08-20)
Feb. 28, 2019 NOC S 10b5-1 2,065 $290.43 $599,738 25,380 Direct -7.52% Disposed 99.2% (price as of 2026-08-20)
Feb. 21, 2019 NOC S 10b5-1 65 $288.38 $18,745 29,345 Direct -0.22% Disposed 100.6% (price as of 2026-08-20)
Feb. 21, 2019 NOC S 10b5-1 416 $287.21 $119,479 28,929 Direct -1.42% Disposed 101.4% (price as of 2026-08-20)
Feb. 21, 2019 NOC S 10b5-1 584 $286.40 $167,258 28,345 Direct -2.02% Disposed 102.0% (price as of 2026-08-20)
Aug. 30, 2018 NOC S 10b5-1 1,300 $298.32 $387,816 24,592 Direct -5.02% Disposed 93.9% (price as of 2026-08-20)
Aug. 30, 2018 NOC S 10b5-1 1,400 $296.41 $414,974 23,192 Direct -5.69% Disposed 95.1% (price as of 2026-08-20)
Aug. 30, 2018 NOC S 10b5-1 1,843 $297.63 $548,532 21,349 Direct -7.95% Disposed 94.3% (price as of 2026-08-20)
July 31, 2018 NOC S 10b5-1 1,500 $295.30 $442,950 30,508 Direct -4.69% Disposed 95.9% (price as of 2026-08-20)
July 31, 2018 NOC S 10b5-1 2,133 $296.12 $631,624 28,375 Direct -6.99% Disposed 95.3% (price as of 2026-08-20)
July 31, 2018 NOC S 10b5-1 2,483 $297.09 $737,674 25,892 Direct -8.75% Disposed 94.7% (price as of 2026-08-20)
Feb. 28, 2017 NOC S 10b5-1 3,815 $247.50 $944,212 24,885 Direct -13.29% Disposed 133.7% (price as of 2026-08-20)
Feb. 23, 2017 NOC S 10b5-1 989 $242.11 $239,447 28,700 Direct -3.33% Disposed 138.9% (price as of 2026-08-20)
Aug. 15, 2016 NOC S 5,466 $218.27 $1,193,064 20,079 Direct -21.40% Disposed 165.0% (price as of 2026-08-20)
March 2, 2016 NOC S 7,717 $192.55 $1,485,908 25,545 Direct -23.20% Disposed 200.4% (price as of 2026-08-20)
Feb. 17, 2016 NOC S 1,148 $185.61 $213,080 44,383 Direct -2.52% Disposed 211.6% (price as of 2026-08-20)
March 5, 2015 NOC S 10b5-1 3,000 $163.89 $491,670 10,868 Direct -21.63% Disposed 252.9% (price as of 2026-08-20)

Showing latest 100 of 108 transactions

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
Feb. 16, 2021 NOC Restricted Performance Stock Rights Common Stock (7,571) — — 7,571 Acquired
Feb. 16, 2021 NOC Restricted Performance Stock Rights Common Stock (7,571) — — 7,571 Acquired
Feb. 16, 2021 NOC Restricted Performance Stock Rights Common Stock (7,309) — — 7,309 Disposed
Feb. 16, 2021 NOC Restricted Stock Rights Common Stock (3,284) — — 3,284 Acquired
Feb. 16, 2021 NOC Restricted Stock Rights Common Stock (3,161) — — 3,161 Disposed
Feb. 18, 2020 NOC Restricted Stock Rights Common Stock (3,189) — — 3,189 Disposed
Feb. 12, 2020 NOC Restricted Performance Stock Rights Common Stock (7,458) — — 7,458 Acquired
Feb. 12, 2020 NOC Restricted Performance Stock Rights Common Stock (9,075) — — 9,075 Disposed
Feb. 12, 2020 NOC Restricted Stock Rights Common Stock (2,545) — — 2,545 Acquired
Feb. 19, 2019 NOC Restricted Stock Rights Common Stock (4,120) — — 4,120 Disposed
Feb. 13, 2019 NOC Restricted Performance Stock Rights Common Stock (10,400) — — 10,400 Acquired
Feb. 13, 2019 NOC Restricted Performance Stock Rights Common Stock (10,441) — — 10,441 Disposed
Feb. 13, 2019 NOC Restricted Stock Rights Common Stock (3,830) — — 3,830 Acquired
Dec. 4, 2018 NOC Restricted Stock Rights Common Stock (1,655) — — 1,655 Acquired
Feb. 18, 2018 NOC Restricted Stock Rights Common Stock (3,256) — — 3,256 Disposed
Feb. 13, 2018 NOC Restricted Performance Stock Rights Common Stock (10,358) — — 10,358 Disposed
Feb. 13, 2018 NOC Restricted Performance Stock Rights Common Stock (10,414) — — 10,414 Acquired
Feb. 13, 2018 NOC Restricted Performance Stock Rights Common Stock (10,358) — — 10,358 Disposed
Feb. 13, 2018 NOC Restricted Stock Rights Common Stock (3,161) — — 3,161 Acquired
Feb. 19, 2017 NOC Restricted Stock Rights Common Stock (4,032) — — 4,032 Disposed
Feb. 17, 2017 NOC Restricted Stock Rights Common Stock (3,189) — — 3,189 Acquired
Feb. 17, 2017 NOC Restricted Performance Stock Rights Common Stock (14,310) — — 14,310 Disposed
Feb. 17, 2017 NOC Restricted Performance Stock Rights Common Stock (12,267) — — 12,267 Acquired
Feb. 20, 2016 NOC Restricted Stock Rights Common Stock (7,268) — — 7,268 Disposed
Feb. 17, 2016 NOC Stock Option (Right-to-buy) Common Stock (1,148) $41.14 Feb. 17, 2016 1,148 Disposed
Feb. 17, 2016 NOC Restricted Stock Rights Common Stock (4,120) — — 4,120 Acquired
Feb. 17, 2016 NOC Restricted Performance Stock Rights Common Stock (30,123) — — 30,123 Disposed
Feb. 17, 2016 NOC Restricted Performance Stock Rights Common Stock (19,120) — — 19,120 Acquired
July 17, 2015 NOC Restricted Stock Rights Common Stock (6,910) — — 6,910 Disposed
Feb. 18, 2015 NOC Restricted Stock Rights Common Stock (3,256) — — 3,256 Acquired
Feb. 18, 2015 NOC Restricted Performance Stock Rights Common Stock (9,326) — — 9,326 Disposed
Feb. 18, 2015 NOC Restricted Performance Stock Rights Common Stock (11,244) — — 11,244 Acquired
Feb. 13, 2015 NOC Restricted Stock Rights Common Stock (2,137) — — 2,137 Disposed
June 10, 2014 NOC Stock Option (Right-to-buy) Common Stock (1,750) $47.99 June 14, 2014 1,750 Disposed
Feb. 19, 2014 NOC Restricted Stock Rights Common Stock (4,032) — — 4,032 Acquired
Feb. 19, 2014 NOC Restricted Performance Stock Rights Common Stock (8,656) — — 8,656 Disposed
Feb. 19, 2014 NOC Restricted Performance Stock Rights Common Stock (13,997) — — 13,997 Acquired
Aug. 13, 2013 NOC Stock Option (Right-to-buy) Common Stock (1,312) $43.08 Aug. 20, 2013 1,312 Disposed
Feb. 20, 2013 NOC Restricted Performance Stock Rights Common Stock (20,082) — — 20,082 Acquired
Feb. 20, 2013 NOC Restricted Stock Rights Common Stock (7,268) — — 7,268 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 7 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
May 5, 2026 DCO Common Stock 0 Direct
Jan. 8, 2013 NOC Common Stock 31 Indirect
Jan. 8, 2013 NOC Restricted Performance Stock Rights→ Common Stock — Direct
Jan. 8, 2013 NOC Restricted Stock Rights→ Common Stock — Direct
Jan. 8, 2013 NOC Stock Option (Right-to-buy)→ Common Stock (1,148) 1,148 Direct
Jan. 8, 2013 NOC Stock Option (Right-to-buy)→ Common Stock (1,312) 1,312 Direct
Jan. 8, 2013 NOC Stock Option (Right-to-buy)→ Common Stock (1,750) 1,750 Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

NOC

President and President, Mission Systems
Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2021 $855,002 — $3,000,038 — $1,112,000 $206,044 $138,474 $5,311,558
2020 $855,000 — $3,000,212 — $1,223,000 $870,818 $144,715 $6,093,745
2019 $850,192 — $3,499,779 — $1,428,000 $886,646 $129,727 $6,794,344

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.